What was found
FO'S NAV DISPLAY HAS A "MAP" FLAG. GROUNDED - YES. R FMC BITE SHOWS NAV DATA FAULT. CROSSLOADED NAV DATA FROM L FMC TO R FMC, REF B737-800 AMM 34-61-00-470-806.
- Difficulty date
- October 5, 2019
- Submitted
- October 8, 2019
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 50,426 hours, 14,865 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Faulted
- Location
- Right
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.